resize_observer.hpp

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#pragma once
 
#include <nui/frontend/api/resize_observer_entry.hpp>
#include <nui/frontend/val_wrapper.hpp>
 
#include <functional>
 
namespace Nui::WebApi
{
    class ResizeObserver : public ValWrapper
    {
      public:
        explicit ResizeObserver(
            std::function<void(std::vector<ResizeObserverEntry> const&, ResizeObserver const&)> callback);
        explicit ResizeObserver(Nui::val event);
 
        void disconnect() const;
 
        void observe(Nui::val target) const;
 
        struct ObserveOptions
        {
            std::string box;
        };
        void observe(Nui::val target, ObserveOptions const& options) const;
 
        void unobserve(Nui::val target) const;
 
      private:
        std::function<void(std::vector<ResizeObserverEntry> const&, ResizeObserver const&)> callback_;
    };
}